Actor Brian Dennehy, 81

“Standing 6-foot-3, Mr. Dennehy had a booming voice and an often intimidating screen presence. … [He] was celebrated for his work as a character actor in Hollywood and on television, where he earned six Emmy nominations. But he received even greater acclaim for his performances on the stage, starring in revivals of classic plays including O’Neill’s The Iceman Cometh, Anton Chekhov’s The Cherry Orchard and Bertolt Brecht’s Life of Galileo,” as well as t